Heimdal Security

An information technology professional with over two decades of experience in the field, specializing in the analysis, development, specification, and integration of corporate systems across diverse sectors, including financial institutions, call centers, marketplaces, virtual stores, and enterprise resource planning (ERP) systems. Significant experience in system integration projects utilizing SAP (RFC, Business Object) and Legacy Systems for managing fiscal documents such as NFe, NFCe, CTe, and NFSe through platforms including POSCs, MasterSAF, TOTVS, and Sistax. In the contact center industry, expertise in managing integrations with dialer systems such as Conversation, Neotel, Altitude, and VocalCom. Proficient in a wide range of technologies, including .Net Framework, Dot .Net (Core), PLSQL, SOA (BPEL, OSB), microservices, AWS, AWS Lambda, Docker, Docker Swarm, and Azure. Familiar with numerous frameworks, such as Webservices (SOAP, Rest), application servers (Weblogic), and databases (Oracle DB, SQL Server, PostgreSQL, and MySQL), with advanced skills in TSQL and PL/SQL. Recent focus areas include system integration and development projects utilizing API’s WSO2 platform (API Manager, API Gateway), RESTful APIs (.Net Core), and SOA by ORACLE. Additionally, experienced in ASP Classic, WebForm, Razor, HTTP, CSS, and Bootstrap.

A Full Stack Developer with over three years of experience in web development, specializing in JavaScript for both professional and personal projects. Proficient in frameworks and libraries including React, Angular, Next.js, NodeJS, and Vanilla JS. Exhibits a keen interest in UI and UX with proficiency in layout design and related tools. Actively learning about serverless systems, focusing on application scalability, infrastructure, and best development practices.

Full-Stack Developer proficient in a range of programming languages and frameworks, showcased through a GitHub portfolio.

A junior full-stack developer with six months of experience in web development. Possesses expertise in React, Node.js, React Native, Angular 8, SQL, and REST. Exhibits a keen interest in advancing a career in web development.

A Web Developer with extensive expertise in JavaScript, TypeScript, and Go utilized for the creation of diverse web applications, REST API integrations, and mobile applications. Demonstrates a strong commitment to best development practices, including Test-Driven Development (TDD), and focuses on building scalable solutions.

Holds a Bachelor's degree in Information Systems and maintains a strong interest in game development, particularly with Unity and C# for 2D game projects. A proficient Full Stack Developer, experienced with React, Node, and Express technologies, and consistently invests free time in mastering new programming languages, technologies, and frameworks to expand expertise in development. Currently focusing on Typescript, involving practical applications with Node, Express JS, React Native, and React for the creation of RESTful Web Services, websites, web applications, and other software solutions. Demonstrates exceptional interpersonal and communication skills.

Fullstack Developer with over a decade of experience in web development and infrastructure, specializing in high-traffic applications and multichannel systems. Demonstrated proficiency in Object-Oriented Programming (OOP), DevOps, PHP, Python, and JavaScript. Areas of interest include software architecture, Domain-Driven Design (DDD), application scalability, infrastructure, best development practices, and Test-Driven Development (TDD).

Developer with one year of experience in Java, specializing in web application and Android development. Currently engaged in exploring omnistack technologies, including Node, React, and React Native, and fostering a growing passion for these tools.